Two investigations on transit instruments

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https://hdl.handle.net/2142/49919

Title: Two investigations on transit instruments
Author(s): Rayner, W.H.
Issue Date: 1938
Keyword(s): Transit Instrument
Publisher: Engineering Experiment Station. University of Illinois at Urbana-Champaign.
Series/Report Name or Number: Engineering Experiment Station. Circular ; no. [32]
Type of Resource: text
Language: en
Permalink: http://hdl.handle.net/2142/49919
Copyright and License Information: Copyright [1938] Board of Trustees of the University of Illinois